| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.99 | 5.315% | $140.0584 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $205.39 | 10.630% | $227.223 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $72.64 | 9.527% | $79.5604 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $141.63 | 12.666% | $159.5689 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $56.38 | 13.519% | $64.002 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $20.61 | 3.112% | $21.2514 | $21.25 | $21.25 | $21.30 |
| Purchase #7 | $196.32 | 13.835% | $223.4809 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $825.96 | $915.1450 | $915.14 | $915.10 | $915.30 | |